feat: actionable metrics, LDAP log parsing, UI updates

nodejs/models/resource.js

@@ -0,0 +1,183 @@
+const { Model } = require('@simpleworkjs/orm');
+
+const { Group } = require('./group_ldap');
+
+class Resource extends Model {
+  static exposedMethods = [
+    { method: 'search', route: 'resources', verb: 'get', args: { from: 'query' } },
+    { method: 'getBySlug', route: 'resources/:slug', verb: 'get', args: { from: 'params', names: ['slug'] } },
+    { method: 'getGraph', route: 'graph', verb: 'get' },
+    { method: 'getMyAccess', route: 'me', verb: 'get', args: { from: 'user' } }
+  ];
+
+  static async search(query) {
+    const graph = await this.getGraph();
+    let resources = graph.resources;
+    
+    if (query.kind) {
+      resources = resources.filter(r => r.kind === query.kind);
+    }
+    
+    if (query.group) {
+      const rgs = await ResourceGroup.list({ where: { groupCn: query.group } });
+      const allowedIds = new Set(rgs.map(rg => rg.resourceId));
+      resources = resources.filter(r => allowedIds.has(r.id));
+    }
+
+    if (query.parent) {
+      const parents = graph.resources.filter(r => r.slug === query.parent);
+      if (parents.length > 0) {
+        const parentId = parents[0].id;
+        const childIds = new Set(graph.edges.filter(e => e.parentId === parentId).map(e => e.childId));
+        resources = resources.filter(r => childIds.has(r.id));
+      } else {
+        resources = [];
+      }
+    }
+    return resources;
+  }
+
+  static async getBySlug(slug) {
+    const graph = await this.getGraph();
+    const resource = graph.resources.find(r => r.slug === slug);
+    if (!resource) {
+      let err = new Error('Resource not found');
+      err.status = 404;
+      throw err;
+    }
+    
+    const parents = graph.edges.filter(e => e.childId === resource.id);
+    const children = graph.edges.filter(e => e.parentId === resource.id);
+    
+    return {
+      ...resource,
+      parents,
+      children
+    };
+  }
+
+  static async getGraph() {
+    const resources = await this.list();
+    const edges = await ResourceEdge.list();
+    
+    // Convert to simple objects so we can mutate metadata properties safely
+    const resObjs = resources.map(r => {
+      const obj = r.toJSON ? r.toJSON() : { ...r };
+      obj.metadata = obj.metadata || {};
+      return obj;
+    });
+    
+    // Bubble up production status: if any child is prod, parent is prod
+    const isProdCache = new Map();
+    function checkProd(resId, visited = new Set()) {
+      if (isProdCache.has(resId)) return isProdCache.get(resId);
+      if (visited.has(resId)) return false; // Cycle prevention
+      
+      visited.add(resId);
+      const r = resObjs.find(x => x.id === resId);
+      if (!r) return false;
+      
+      // If intrinsically prod, return true
+      if (r.metadata.isProduction) {
+        isProdCache.set(resId, true);
+        return true;
+      }
+      
+      // Check children
+      const childrenIds = edges.filter(e => e.parentId === resId).map(e => e.childId);
+      for (const cid of childrenIds) {
+        if (checkProd(cid, visited)) {
+          isProdCache.set(resId, true);
+          return true;
+        }
+      }
+      
+      isProdCache.set(resId, false);
+      return false;
+    }
+    
+    resObjs.forEach(r => {
+      r.metadata.isProduction = checkProd(r.id);
+    });
+
+    return { resources: resObjs, edges };
+  }
+
+  static async getMyAccess(userDn) {
+    const userGroups = await Group.list(userDn);
+    if (!userGroups || userGroups.length === 0) return [];
+
+    const resourceGroups = await ResourceGroup.list({
+      where: { groupCn: { in: userGroups } }
+    });
+    
+    const resourceIds = [...new Set(resourceGroups.map(rg => rg.resourceId))];
+    if (resourceIds.length === 0) return [];
+    
+    const resources = await this.list({ where: { id: { in: resourceIds } } });
+    
+    // Resolve inherited addresses from the graph
+    const graph = await this.getGraph();
+    
+    function resolveHost(resId, visited = new Set()) {
+      if (visited.has(resId)) return null; // prevent cycles
+      visited.add(resId);
+      
+      const res = graph.resources.find(r => r.id === resId);
+      if (!res) return null;
+      if (res.metadata && res.metadata.address) return res.metadata.address;
+      if (res.metadata && res.metadata.ip) return res.metadata.ip;
+      
+      const parentEdges = graph.edges.filter(e => e.childId === resId);
+      for (const edge of parentEdges) {
+        const found = resolveHost(edge.parentId, visited);
+        if (found) return found;
+      }
+      return null;
+    }
+    
+    return resources.map(r => {
+      const data = { ...r };
+      data.metadata = data.metadata || {};
+      data.resolvedAddress = resolveHost(r.id);
+      return data;
+    });
+  }
+
+  static fields = {
+    id: { type: 'uuid', primaryKey: true },
+    kind: { type: 'string', isRequired: true },
+    name: { type: 'string', isRequired: true },
+    slug: { type: 'string', isRequired: true, unique: true },
+    owner: { type: 'string' },
+    description: { type: 'text' },
+    metadata: { type: 'json', default: {} },
+    edgesAsParent: { type: 'hasMany', model: 'ResourceEdge', remoteKey: 'parentId' },
+    edgesAsChild: { type: 'hasMany', model: 'ResourceEdge', remoteKey: 'childId' },
+    groups: { type: 'hasMany', model: 'ResourceGroup', remoteKey: 'resourceId' }
+  };
+}
+
+class ResourceEdge extends Model {
+  static fields = {
+    id: { type: 'uuid', primaryKey: true },
+    parent: { type: 'hasOne', model: 'Resource' }, // Creates parentId
+    child: { type: 'hasOne', model: 'Resource' }, // Creates childId
+    relation: { type: 'string', isRequired: true }
+  };
+}
+
+class ResourceGroup extends Model {
+  static fields = {
+    id: { type: 'uuid', primaryKey: true },
+    resource: { type: 'hasOne', model: 'Resource' }, // Creates resourceId
+    groupCn: { type: 'string', isRequired: true },
+    accessLevel: { type: 'string', isRequired: true }
+  };
+}
+
+module.exports = {
+  Resource,
+  ResourceEdge,
+  ResourceGroup
+};